CN203755869U - Blind hinge capable of being adjusted by 180 degrees - Google Patents
Blind hinge capable of being adjusted by 180 degrees Download PDFInfo
- Publication number
- CN203755869U CN203755869U CN201420132066.1U CN201420132066U CN203755869U CN 203755869 U CN203755869 U CN 203755869U CN 201420132066 U CN201420132066 U CN 201420132066U CN 203755869 U CN203755869 U CN 203755869U
- Authority
- CN
- China
- Prior art keywords
- hinge
- door leaf
- page
- door
- reveal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a blind hinge capable of being adjusted by 180 degrees. The blind hinge comprises a door leaf hinge seat and a door fame hinge box, the door leaf hinge seat and the door frame hinge box are connected through an adjustable hinge body, the adjustable hinge body is composed of a door side hinge leaf and a frame side hinge leaf, the mounting face of the door side hinge leaf is attached to the mounting face of the frame side hinge leaf, a sliding groove is horizontally formed in the mounting face of the door side hinge leaf, a protruding rail is arranged on the mounting face of the frame side hinge leaf, and the door side hinge leaf and the frame side hinge leaf are fastened through screws. The blind hinge is simple in structure, low in cost and reliable in performance.
Description
Technical field
The utility model relates to the connector between a kind of door leaf and doorframe, is specially a kind of adjustable concealed hinge that can 180-degree opening.
Background technology
The object of opening in order to meet security door wide-angle, occurred on the market much can 180 ° of unlatchings blind hinge, but existing 180 ° of blind hinge ubiquity complex structures, cost of manufacture are high, the problem of poor reliability.
Summary of the invention
The purpose of this utility model is to provide a kind of 180 ° of adjustable blind hinges, and it is simple in structure, cost is low, dependable performance.
180 ° of adjustable blind hinges described in the utility model, comprise door leaf hinge seat and door frame hinge box, between described door leaf hinge seat and door frame hinge box, be connected by adjustable hinge body, this adjustable hinge body is made up of reveal hinge page and frame side hinge page, this reveal hinge page is hinged by door leaf bearing pin and door leaf hinge seat, frame side hinge page is hinged by doorframe bearing pin and door frame hinge box, the installed surface laminating of the installed surface of described reveal hinge page and frame side hinge page, on the installed surface of reveal hinge page, flatly offer chute, on the installed surface of frame side hinge page, be provided with protruding rail, this protruding rail is positioned at described chute, by screw and the bar hole being opened on installed surface, reveal hinge page and frame side hinge page are fastened.
On described door leaf bearing pin, be set with reduction torsion spring.
Described reduction torsion spring is torsion spring, and the arcuate part at its middle part snaps on reveal hinge page, and two ends pin snaps on door leaf hinge seat.
In described door leaf hinge seat, be provided with stop screw.
Also comprise the installing plate fixing with door leaf, described door leaf hinge seat is fixed by screws on described installing plate.
Hinge described in the utility model, has realized the object of 180 ° of unlatchings of door leaf by twice rotation.And this hinge appearance is reasonable, simple and compact for structure, low cost of manufacture, dependable performance is stable, long service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model in the time that door leaf cuts out;
Fig. 3 is the structural representation of the utility model in the time that door leaf is opened 90 °;
Fig. 4 is the structural representation of the utility model in the time of door leaf 180-degree opening.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
180 ° of adjustable blind hinges as shown in Figure 1, comprise door leaf hinge seat 1 and door frame hinge box 2, between described door leaf hinge seat 1 and door frame hinge box 2, be connected by adjustable hinge body, the cross section of adjustable hinge body is U-shaped structure, this adjustable hinge body is made up of reveal hinge page 3 and frame side hinge page 4, the cross section of reveal hinge page 3 and frame side hinge page 4 is L-type, this reveal hinge page 3 is hinged by door leaf bearing pin 5 and door leaf hinge seat 1, and frame side hinge page 4 is hinged by doorframe bearing pin 6 and door frame hinge box 2.
The installed surface laminating of the installed surface of described reveal hinge page 3 and frame side hinge page 4, on the installed surface of reveal hinge page, flatly offer chute, on the installed surface of frame side hinge page, be provided with protruding rail, this protruding rail is positioned at described chute, make between reveal hinge page and frame side hinge page can be in horizontal plane relative sliding, reach the object that regulates door leaf 10 and doorframe 11 gaps, and play the positioning action between reveal hinge page 3 and frame side hinge page 4, prevent that door leaf is loosening sagging.When being adjusted to after correct position, just reveal hinge page 3 and frame side hinge page 4 are fastened by the bar hole being opened on installed surface with screw.
On described door leaf bearing pin 5, be set with reduction torsion spring 7, this reduction torsion spring 7 adopts torsion spring, and the arcuate part at its middle part snaps on reveal hinge page 3, and two ends pin snaps on door leaf hinge seat 1.
In described door leaf hinge seat 1, be provided with stop screw 8, the lateral surface of its head and reveal hinge page 3 is conflicted, to limit the angle of revolution of reveal hinge page 3.
On door leaf 10, be fixed with installing plate 9, this installing plate is for fixing door leaf hinge seat 1, and described door leaf hinge seat 1 is by the installing hole at upper and lower two ends, is fixed on described installing plate 9 with screw.
Fig. 2-4 are above-mentioned hinge from the working state figure of 0 ° to 180 °, in the time applying external force and push door leaf 10 open, door leaf 10 first rotates 90 ° around doorframe bearing pin 6, now continue again to apply active force, door leaf 10 separates with reveal hinge page 3, door leaf 10 will rotate around door leaf bearing pin 5, thereby realize the unlatching of 180 ° of door leafs by twice rotation.In like manner, in the time closing door leaf, under 7 effects of reduction torsion spring on door leaf bearing pin 5, door leaf is first around 90 ° of door leaf bearing pin revolutions, now door leaf and reveal hinge page 3 near, then door leaf turns round 90 ° around doorframe bearing pin 6 again, closes thereby complete.
Claims (5)
1. 180 ° of adjustable blind hinges, comprise door leaf hinge seat (1) and door frame hinge box (2), between described door leaf hinge seat and door frame hinge box, be connected by adjustable hinge body, this adjustable hinge body is made up of reveal hinge page (3) and frame side hinge page (4), this reveal hinge page is hinged by door leaf bearing pin (5) and door leaf hinge seat, frame side hinge page is hinged by doorframe bearing pin (6) and door frame hinge box
It is characterized in that: the installed surface laminating of the installed surface of described reveal hinge page and frame side hinge page, on the installed surface of reveal hinge page, flatly offer chute, on the installed surface of frame side hinge page, be provided with protruding rail, this protruding rail is positioned at described chute, by screw and the bar hole being opened on installed surface, reveal hinge page and frame side hinge page is fastened.
2. 180 ° of adjustable blind hinges according to claim 1, is characterized in that: on described door leaf bearing pin (5), be set with reduction torsion spring (7).
3. 180 ° of adjustable blind hinges according to claim 2, is characterized in that: described reduction torsion spring (7) is torsion spring, and it is upper that the arcuate part at its middle part snaps over reveal hinge page (3), and two ends pin snaps on door leaf hinge seat (1).
4. 180 ° of adjustable blind hinges according to claim 1 and 2, is characterized in that: in described door leaf hinge seat, be provided with stop screw (8).
5. 180 ° of adjustable blind hinges according to claim 1 and 2, is characterized in that: also comprise the installing plate fixing with door leaf (9), described door leaf hinge seat (1) is fixed by screws on described installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132066.1U CN203755869U (en) | 2014-03-24 | 2014-03-24 | Blind hinge capable of being adjusted by 180 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132066.1U CN203755869U (en) | 2014-03-24 | 2014-03-24 | Blind hinge capable of being adjusted by 180 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755869U true CN203755869U (en) | 2014-08-06 |
Family
ID=51251157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132066.1U Expired - Fee Related CN203755869U (en) | 2014-03-24 | 2014-03-24 | Blind hinge capable of being adjusted by 180 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755869U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067471A (en) * | 2019-05-28 | 2019-07-30 | 廖丹霞 | Extremely simple door system and its installation method with built-in hinge |
| CN110454017A (en) * | 2019-08-21 | 2019-11-15 | 南京格锐盖特门业有限公司 | A kind of 90 ° of built-in hinge adjustable structures |
| FR3128729A1 (en) * | 2021-11-02 | 2023-05-05 | Pinet Industrie | Concealed hinge system and assembly comprising such a system and a frame and an opening. |
-
2014
- 2014-03-24 CN CN201420132066.1U patent/CN203755869U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067471A (en) * | 2019-05-28 | 2019-07-30 | 廖丹霞 | Extremely simple door system and its installation method with built-in hinge |
| CN110067471B (en) * | 2019-05-28 | 2024-01-26 | 廖丹霞 | Extremely simple door system with invisible hinge and installation method thereof |
| CN110454017A (en) * | 2019-08-21 | 2019-11-15 | 南京格锐盖特门业有限公司 | A kind of 90 ° of built-in hinge adjustable structures |
| FR3128729A1 (en) * | 2021-11-02 | 2023-05-05 | Pinet Industrie | Concealed hinge system and assembly comprising such a system and a frame and an opening. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |